baber/WOPTO huggingface dataset:
Patent KR-20190010375-A (KR)
Inventor: YEO JEONG HO
IPC: H04L1/00
Filed: 2017-08-10
Abstract: The present disclosure relates to a communications technique for fusing a 5G communications system to support a higher data transmission rate than a 4G system with an IoT technology, and to a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related services, etc.) based on a 5G communications technology and an IoT related technology. Disclosed are a method for setting a base graph of an LDPC code used for transmitting a data channel, and a method and apparatus for segmenting a transport block (TB) using the LDPC code. Also, disclosed are a method and apparatus for segmenting a block into at least one code block and transmitting the same when uplink control information is transmitted.
Patent KR-20170102837-A (KR)
Title: Method, server and computer program for making vocabulary quiz
Inventor: KIM BYUNG IN
IPC: G09B19/06
Filed: 2017-08-24
Abstract: The present invention relates to a method, a server, and a computer program for a service to write questions for a vocabulary/idiom test. According to the present invention, the server for the service to write questions for a vocabulary/idiom test comprises: a test vocabulary/idiom selection unit which selects vocabulary/idiom to be asked in the test (hereinafter called the test vocabulary/idiom) from one or more texts entered by a teacher terminal or a document file including a text; a vocabulary/idiom collection generation unit which, when dictionary information on the test vocabulary/idiom is requested by the teacher terminal, provides dictionary information on the test vocabulary/idiom to the teacher terminal based on one or more dictionary DBs, and generates a vocabulary/idiom collection on the test vocabulary/idiom based on information selected by the teacher among the provided dictionary information; and a test question writing unit which, when a test question writing request on the test vocabulary/idiom is received from the teacher terminal, determines the type of a question based on the dictionary information of the test vocabulary/idiom included in the vocabulary/idiom collection, and finally generates a test question of the determined question type.
Patent KR-20190022028-A (KR)
Inventor: KIM YOUNG KI
IPC: G02B15/22
Filed: 2017-08-25
Abstract: The present invention relates to an imaging device for capturing an image of a blood cell, comprising: a camera part for capturing an image of a blood cell; a lens part including a plurality of objective lenses and tube lenses having different magnifications; a lens alignment part for aligning one of the objective lens and the tube lens; a lighting part irradiating light onto a slide on which a blood sample is coated, by illuminating the slide; and a control part for controlling driving of each device. Accordingly, an autofocusing speed of a low magnification lens is improved by performing laser-based autofocusing, an accuracy of the result of calculating an autofocusing height of a high magnification lens is increased and the quality of the image can be improved.
Patent KR-20180071926-A (KR)
Inventor: YAN JUNRONG
IPC: H01L23/485
Filed: 2017-09-01
Abstract: Disclosed is a semiconductor device formed with die bond pads at the edges of semiconductor dies. The die bond pads may be partially formed in a cuff region between the semiconductor dies on a wafer. When the wafer is diced, the die bond pads are cut in their length to cause a portion of the die bond pads to be exposed at the edges of the diced semiconductor dies. Having the die bond pads at the edges of the dies minimizes offsets between the dies when stacked in a package.
Patent KR-20180052517-A (KR)
Inventor: ASHIZAWA HIROAKI
IPC: C01F17/00
Filed: 2017-09-21
Abstract: It is an object of the present invention to provide a structure containing yttrium oxyfluoride and capable of increasing plasma resistance. Provided is the structure having a polycrystalline body of yttrium oxyfluoride having a rhombohedral crystal structure as a main component and an average crystallite size in the polycrystalline body being less than 100 nm, wherein the peak intensity of the rhombohedral body detected at about the diffraction angle 2θ=13.8° by X-ray diffraction is represented as r1, the peak intensity of the rhombohedral peak detected at around the diffraction angle 2θ=36.1° is defined as r2, and when the ratio γ1 is γ1(%)=r2/r1x100, the ratio γ1 is not less than 0% and less than 100%.
Patent KR-20190033146-A (KR)
Title: Nipple reconstruction surgery nipple router
Inventor: SIM HYUNG BO
IPC: A61B17/00
Filed: 2017-09-21
Abstract: The present invention relates to a new type of nipple routing device for nipple reconstruction surgery, which cuts a part of an undamaged nipple when one nipple is damaged by breast cancer or accident and induces accurate cutting of the undamaged nipple at a certain position during implanting the cut part of the undamaged nipple to the damaged side while preventing damage to the shape and volume of undamaged nipple, thereby implanting a nipple on the damaged side.
Patent KR-20190037393-A (KR)
Title: Wheel structure of vehicle
Inventor: JEONG CHANG HEE
IPC: B60B27/00
Filed: 2017-09-29
Abstract: The present invention relates to a structure of a vehicle wheel, which enables a disk (50), coupled to a hub housing (30) without using a wheel guide pressing in and coupled to the hub housing (30), to replace the function of the wheel guide. The present invention comprises: the hub housing in which a housing unit into which a constant velocity joint is inserted and a hub unit to which the disk is coupled are integrated with each other; and the disk where a first protrusion fitted into and coupled to the hub unit of the hub housing and a second protrusion playing a role of a guide when the wheel is assembled are formed to protrude in opposite directions.
Patent KR-20190044270-A (KR)
Title: Three-layered feed spacer and reverse osmosis filter module for water treatment comprising the same
Inventor: LEE AYOUNG
IPC: B01D61/10
Filed: 2017-10-20
Abstract: The present invention relates to a feed spacer. More particularly, the present invention relates to a three-layered feed spacer and a reverse osmosis membrane filter module comprising the same. A set forming the feed spacer is formed in a three-layered structure, so that the set in contact with the reverse osmosis membrane conveys raw water to the center of the feed spacer structure, and a laminar flow velocity gradient occurs at the center to reduce the polarization phenomenon and minimize the pressure loss.
Patent KR-20190045968-A (KR)
Title: Control apparatus of electronic limited slip differential and control method thereof
Inventor: SON HYEON SEUNG
IPC: B60W40/105
Filed: 2017-10-25
Abstract: The present invention provides a control apparatus of an electronic limited slip differential (LSD) and a control method thereof. According to the present invention, the control apparatus of an electronic LSD comprises: a vehicle behavior collection unit for collecting vehicle behavior information from an in-vehicle detection apparatus and a vehicle control apparatus; a differential restriction driving unit for individually controlling torque of a vehicle wheel; and a control unit for calculating a yaw rate error by estimating a minimum steering coefficient based on a steering state of a driver and a behavior state of the vehicle, collected from the vehicle behavior collection unit, and calculating yaw damping target torque from the yaw rate error to control the differential restriction driving unit.
Patent KR-20190047228-A (KR)
Inventor: PARK JUNG WOO
IPC: H02P6/18
Filed: 2017-10-27
Abstract: The present invention provides a system and a method for controlling a motor, capable of enabling fail safe operation of a vehicle. The method for controlling a motor comprises: a rotor position sensor detecting the rotor position of a motor; and a controller deriving the rotation angle of a rotor by using a position detection signal of the rotor provided by the rotor position sensor, estimating the rotation angle of the rotor based on an input voltage or an input current of the motor separately from the position detection signal, and selecting one of the rotation angle derived based on the position detection signal and the estimated rotation angle based on the input voltage or the input current to be applied to motor control in accordance with whether the position detection signal provided by the rotor position sensor is normal.
Patent KR-20170128171-A (KR)
Inventor: HAN SANG GEUN
IPC: B28C7/00
Filed: 2017-11-02
Abstract: Ready-mixed concrete admixtures are used to improve the workability of ready-mixed concrete and improve durability of concrete and fed when manufacturing ready-mixed concrete as a liquid chemical product, and when mixed with various materials to be cloudy, the ready-mixed concrete admixtures generate residues or sediments so that an agitator is installed in a storage tank. Therefore, it impossible to install an ultrasonic sensor or a conventional electronic sensor, so a person in charge had to go to admixture tanks far away from an office to check inventory management and there was inconvenience to check the stock of a transparent hose for checking the inventory management. Accordingly, the present invention provides a load cell at the bottom of the center of the admixture storage tank so that inventory of the admixture can be measured in a very economical and accurate manner.
Patent KR-20190051210-A (KR)
Inventor: LEE CHANG NAM
IPC: E04G17/04
Filed: 2017-11-06
Abstract: The present invention relates to a structure for coupling a detachable concrete mold and a prefabricated steel assembly for steel composite concrete, capable of easily and detachably coupling a mold panel to the prefabricated steel assembly through a simple process of lifting the mold panel with a fixture coupled thereto to fix the fixture to a stirrup angle of the prefabricated rebar assembly. According to the present invention, the structure for coupling a detachable concrete mold and a prefabricated steel assembly for steel composite concrete comprises: a stirrup angle interconnecting each edge of a steel composite concrete member with a plurality of shaped steel materials inwardly disposed at a position spaced apart at a predetermined interval to form the steel composite concrete, wherein one leg is fixed and coupled to the shaped steel material; a mold panel detachably disposed on the outside of the stirrup angle; and a plurality of fixtures fixing the mold panel to the stirrup angle, and penetrating and coupled to the mold panel to fix one end to the other leg of the stirrup angle.
Patent KR-20190051404-A (KR)
Inventor: LIM SANG IN
IPC: B23Q11/10
Filed: 2017-11-07
Abstract: The present invention relates to a technology of an oil-water separator, capable of removing various pollutants contained in a cutting oil in order to use the cutting oil (coolant) used in a cutting process by using a machine tool, for a long time, wherein the oil-water separator comprises: a primary filtration module installed in a coolant storage tank, and having a floating suction inducing tool for introducing a floating pollutant mixture solution; a pump for pumping and transferring the pollutant mixture solution introduced into the primary filtration module; a separation tank for introducing the pollutant mixture solution transferred by the pump; a vertical separation membrane for dividing the inside of the separation tank into two spaces, wherein two spaces are allowed to communicate with each other by opening a lower part thereof; a porous media accommodated in a first space divided by the vertical separation membrane; a secondary filtration module installed in the first space to allow the uppermost pollutant to be introduced and discharged; and a recovery port installed in a second space to transmit a coolant, from which the pollutant is removed, to a coolant storage tank again.
Patent KR-20180055707-A (KR)
Inventor: LI ZHIXUAN
IPC: G06F3/0484
Filed: 2017-11-08
Abstract: Embodiments of the present invention provide an image management method and a device thereof. The method comprises the following steps of: detecting an operation of a user on an image; and performing image management according to the operation and an interest region in the image. According to an embodiment of the present invention, the image management is performed according to the interest region of the user, thereby satisfying a request of the user and improving efficiency of the image management.
Patent KR-20190052529-A (KR)
Inventor: GI HEON KIM
IPC: H01L21/28
Filed: 2017-11-08
Abstract: The present invention relates to a flexible polyimide substrate and a manufacturing method thereof and, more specifically, to a flexible polyimide substrate comprising a high-rigidity polyimide and a porous polyimide, and a manufacturing method thereof. The flexible polyimide substrate comprises: high-rigidity polyimide units spaced apart from each other along a first direction and a second direction; and porous polyimide units between the high-rigidity polyimide units. The high-rigidity polyimide units include pores and polyimide particles.
Patent KR-20190053012-A (KR)
Title: Three-dimensional semiconductor memory device and method of detecting electrical failure thereof
Inventor: KIM TAEYOUNG
IPC: H01L27/11551
Filed: 2017-11-09
Abstract: The present invention relates to a three-dimensional semiconductor memory device and a method of determining an electrical defect thereof. The three-dimensional semiconductor memory device comprises: a substrate including a cell array region and an extension region having different threshold voltages and having a first conductive type; a stacked structure provided on the substrate; an electrical vertical channel penetrating the stacked structure in the cell array region; and a dummy vertical channel penetrating the stacked structure in the extension region. The substrate includes a pocket well having the first conductive type on which the stacked structure is provided, and a deep well surrounding the pocket well and having a second conductive type opposite to the first conductive type.
Patent KR-20190053387-A (KR)
Title: Vegan cheese by saccharification of germination sorghum and yeast fermentation and method thereof
Inventor: KIM YONG DOO
IPC: A23C19/06
Filed: 2017-11-10
Abstract: The present invention relates to a vegan cheese preparation which is aged in a short period, with improved quality by germinated sorghum saccharification and yeast fermentation, and to a method thereof. The method of the present invention comprises the steps of: immersing sorghum in water for 24 to 30 hours; repeating a drying process for 3 to 5 times; immersing germinated sorghum in water and sealing the same for 45 to 50 hours; immersing cashew nut in water; saccharifying starch contained in the immersed cashew nut by germinated sorghum powder, and adding salt thereto; forming a vegan cheese by adding lemon juice and salt, and inoculating yeast for fermentation; and aging the vegan cheese for 45 to 50 hours.
Patent KR-20190054765-A (KR)
Title: A metal with increased heat transfer efficiency and a method of preparing the same
Inventor: CHO SUNG OH
IPC: C25D11/34
Filed: 2017-11-14
Abstract: The present invention relates to a method for manufacturing a metal material including an oxide film of metal formed on a metal surface, wherein the oxide film has a nanopore structure, and heat transfer efficiency is increased. The method comprises the following steps of: manufacturing an electrolyte solution including ammonium fluoride and distilled water and formed on the basis of ethylene glycol and glycerol; immersing metal as an anode and a cathode in the electrolyte solution; and forming the oxide film on the metal surface by applying voltage of 10 to 300 volts between the anode and the cathode.
Patent KR-20190055985-A (KR)
Title: Aluminum mold and manufacturing method thereof
Inventor: KIM SANG GWEON
IPC: C23C8/02
Filed: 2017-11-16
Abstract: The present invention relates to an aluminum mold capable of improving adhesion and releasability and a manufacturing method thereof. The aluminum mold comprises: an aluminum body part; a first underlayer formed on a surface of the aluminum body part; a second underlayer disposed on the first underlayer and formed by a metal material on some parts; and a coating layer disposed on the second underlayer, wherein the coating layer is formed of any one selected from Ti, Cr, Mo, and a mixture thereof.
Patent KR-20190057701-A (KR)
Inventor: PARK JI YOON
IPC: G11C16/16
Filed: 2017-11-20
Abstract: According to an aspect of a technical idea of the present disclosure, provided is an erasing method of a memory apparatus, which comprises the steps of: performing a first erasure operation on memory cells individually connected to a plurality of word lines so that at least one of the memory cells included in a memory block and individually connected to the plurality of word lines is not erased-passed in a first erasure period; determining an erasure operation speed by applying a verification voltage to at least a part of the plurality of word lines after the first erasure period, and deciding valid erasing performance times per word line in accordance with the determined erasure operation speed; and performing a second erasure operation on the memory cells connected to each of the plurality of word lines, based on the determined valid erasing performance times in a second erasure period.
Patent KR-20190057901-A (KR)
Inventor: OH YOUNG SUN
IPC: B60N2/22
Filed: 2017-11-21
Abstract: The present invention relates to a folding structure for a seat of a vehicle, which comprises: a seat back shaft rotated along with a seat back of a vehicle; a folding bracket fixedly coupled to a vehicle body of the vehicle, and formed for the seat back shaft to be inserted thereinto; and a return spring inserted into and coupled to the seat back shaft, and coupled to the folding bracket to provide torque to the seat back shaft for the seat back to return to an original position. Therefore, assembly is easily performed, and the number of components required for realizing a folding function can be reduced.
Patent KR-20190058081-A (KR)
Inventor: CHO RAE SUNG
IPC: A61B5/04
Filed: 2017-11-21
Abstract: Disclosed are a security authentication method using complex biometric information and an apparatus thereof. The security authentication method is based on complex biometric information and is realized by a computer. The security authentication method comprises the following steps. An input signal is transmitted to a human body of a user. The transmitted input signal receives a modified output signal through the human body of the user. External generation information is generated based on the output signal. And, the external generation information and the biometric information of the user are combined to generate authentication information.
Patent KR-20190058804-A (KR)
Inventor: KIM JONG KWEUN
IPC: B43L1/06
Filed: 2017-11-22
Abstract: The present invention relates to a blackboard in which a bending strap is installed. More specifically, the present invention relates to a blackboard in which a bending strap is installed which uses a bending strap composed of an elastic material and inserts an elastic fixed piece therein at predetermined intervals so as to easily process an edge or a curved surface of a board main body to be rounded, thereby preventing an accident that kids are wounded by being stabbed by a sharp edge. In addition, the bending strap is formed with a harmless material or is processed through an antibacterial treatment, thereby guaranteeing safety even if kids bite or suck the bending strap.
Patent KR-20190053747-A (KR)
Title: Measuring Instrument for Sizing Object at Long Distance
Inventor: KIM JIN HYOUNG
IPC: G01C3/08
Filed: 2017-11-24
Abstract: The present invention provides a long distance measuring instrument, comprising: a fixated radar composed of a first visible ray laser emission module indicating a measurement direction of one end of a measurement object, a first invisible ray lidar emission module performing real measurement, and a first invisible ray lidar sensor receiving invisible rays, all of which are formed at one side of a fixation frame to be arranged in line; a variable radar composed of a variable frame coupled to the other side of the fixation frame to rotate by predetermined angle, a second visible ray laser emission module indicating a measurement direction of the other end of the measurement object, a second invisible ray lidar emission module performing real measurement, and a second invisible ray lidar sensor receiving invisible rays, wherein the emission modules and the sensor are formed at the variable frame to be arranged in line; and an angle adjustment unit adjusting rotational angle of the variable radar, thereby being capable of measuring a distance to the measurement object and size, length and width of the measurement object easily and safely regardless of measurement angle and distance.
Patent KR-20180061021-A (KR)
Inventor: DRAZIC VALTER
IPC: G06T15/20
Filed: 2017-11-24
Abstract: The present invention relates to a method of modeling an imaging device including an image sensor and an optical system. The optical system includes an aperture iris diaphragm defining an entrance pupil of the optical system. In relation to the given formation of the imaging device, the method includes: a step (21) of estimating a set of characteristic unique parameters of the imaging device, including a first unique parameter indicating the distance between an image plane and a sensor conjugation plane conjugated to the image sensor, a second unique parameter indicating the distance between the sensor conjugation plane and the entrance pupil, and a third unique parameter indicating the magnification of the optical system; a step (22) of determining first and second modeling data as functions for the first and third unique parameters and the second and third unique parameters; and a step (23) of establishing a model of the imaging device as a function for second and third modeling data.
Patent KR-20170142134-A (KR)
Inventor: KWON YONG BUM
IPC: B01F27/91
Filed: 2017-12-06
Abstract: The present invention relates to a mixer for use in a laboratory intended to efficiently agitate and disperse a tiny amount of a highly viscous material, wherein the mixer comprises: a mixer main body having a built-in rotary motor; a rotating body set joined on an upper part of the mixer main body to be able to be detached, having an impeller for agitation mounted thereon; a mixer container connected to a top of the rotating body set; and a safety lid to cover the mixer container. Characteristically, a vial having a screwed entrance is used as the mixer container is able to be closed by tightening a lid, such that even a tiny amount of specimen sample from only about 50 ml to a few ml is able to be subjected to mechanical mixing and dispersion. In addition, a prepared specimen contained in the vial is able to be stored as a sample only by closing the vial with the lid; thereby enabling a simple storage process and preventing loss of the specimen, which may occur when the specimen is transferred.